We Energies said the falcons have laid eggs inside of nest boxes at the two power plants, and webcams have been set up for people to watch online. Links to the live video feeds from each nest are available at www.we-energies.com.

Spokeswoman Cathy Schulze said that new chicks are also expected to arrive at the company's power plants in Port Washington, Milwaukee, and Marquette, Mich. Those locations have still cameras that send hourly images to the website.

Schulze said nearly 200 peregrine falcons have been hatched at the company's facilities since 1992.

An Iranian military observation aircraft flew within 50 yards of an armed U.S. Navy helicopter over the Persian Gulf this month, sparking concern that top Iranian commanders might not be in full control of local forces, CNN has learned.